The nhdpInterfaceTable describes the configuration of the interfaces of this router that are intended to use MANET control protocols. As such, this table 'sparse augments' the ifTable specifically when NHDP is to be configured to operate over this interface. The interface is identified by the ifIndex from the interfaces group defined in the Interfaces Group MIB module. A conceptual row in this table exists if and only if either a manager has explicitly created the row or there is an interface on the managed device that supports and runs NHDP. The manager can create a row by setting rowStatus to 'createAndGo' or 'createAndWait'. Row objects having associated DEFVAL clauses are automatically defined by the agent with these values during row creation, unless the manager explicitly defines these object values during the row creation. If the corresponding entry with ifIndex value is deleted from the Interface Table, then the entry in this table is automatically deleted, NHDP is disabled on this interface, and all configuration and state information related to this interface is to be removed from memory.